S311 Wireless Bluetooth Outdoor Speaker Key Features - High quality, loud sound - Built-In Mic for Hands-Free call - FM radio, micro SD / TF card port, 3.5mm Audio Jack FM Radio New Feature: Built in FM Radio. Get this device and listen to your favorite talk shows! Any station from 8.0 to 108.0 MHZ. Built-in rechargeable Li-Ion battery: Can up to 10 hours playtime( recharge in just 2-3 hours with included micro USB Charging cable). More Connect Way not Only Bluetooth: 3 optional load music: Bluetooth (wireless), 3.5 stereo cable, micro SD and USB. Continue play even if your Bluetooth device has run out. Pairs with Bluetooth Devices: Works for iPhone, iPad Mini, iPad 4/3/2, iPod touch, Blackberry, Nexus, Samsung and other Smart Phones and Mp3 Players. Easy to pair - No code/pin needed. Hands Free Calls: Use the built-in microphone to make and answer calls on your phone or have hands-free web enabled conversations using your tablet or computer. Great when you need to bring more friends and colleagues into the conversation. Specifications : - Material: ABS, Metal, Silicone - Bluetooth Range: up to 33ft - Rated Power: 2 x 5W - Play time: up to 8 hours - Input ports: 3.5mm AUX port, micro SD / TF Card - Weight: 14.1 oz - Dimensions: 3.09 x 2.56 x 2.79 inch - Colour: Black What in the box: - 1 x S311 Wireless Bluetooth Speaker - 1 x Audio Cable - 1 x Micro USB Charging Cable - 1 x User Manual